Source: saveDOMsmart.cpp
This C/C++ source code performs the following steps:
- Creates an XML DOM object (
pXMLDom
) and sets it to synchronous mode. - Loads an XML string to
pXMLDom.
- Calls the
loadXML
method onpXMLDom
, specifying the XML data as the following string:<r>\n<t>top</t>\n<b>bottom</b>\n</r>
- Displays the resulting XML DOM in the console window.
- Calls the
save
method onpXMLDom
to serialize the DOM content to a file (myData.xml).
C/C++ Source File (saveDOMsmart.cpp)
#include <stdio.h> #import <msxml5.dll> using namespace MSXML2; int main(int argc, char* argv[]) { IXMLDOMDocument3Ptr pXMLDom; HRESULT hr; CoInitialize(NULL); hr= pXMLDom.CreateInstance(__uuidof(DOMDocument50)); if (FAILED(hr)) { printf("Failed to instantiate an XML DOM.\n"); return -1; } pXMLDom->async = VARIANT_FALSE; // The default is true. if(pXMLDom->loadXML( "<r>\n<t>top</t>\n<b>bottom</b>\n</r>")!=VARIANT_TRUE) { printf("Failed to loadXML:\n%s\n", (LPCSTR)pXMLDom->parseError->Getreason()); return -1; } else printf("XML DOM loaded from app:\n%s\n", (LPCSTR)pXMLDom->xml); hr = pXMLDom->save("myData.xml"); if (FAILED(hr)) { printf("Failed to save DOM to myStocks.xml.\n"); return -1; } else printf("XML DOM saved to myData.xml.\n"); pXMLDom.Release(); CoUninitialize(); return 0; }
To add the saveDOMsmart source code to the project
- Create a new C++ source file. For detailed instructions on how to do this, see Set Up My Visual C++ Project. Name the new file saveDOMsmart.cpp.
- Copy the C/C++ source code above and paste it into the source file you just created.
Next, build and run the saveDOMsmart project. The result should be the output shown in the following topic.